Definitions of words in Genesis 1:21:
Creature {Easton's Bible Dictionary}
Creature {International Standard Bible Encyclopedia}
Good {International Standard Bible Encyclopedia}
Saw {International Standard Bible Encyclopedia}
Sea {International Standard Bible Encyclopedia}
Waters {International Standard Bible Encyclopedia}
Bird {Easton's Bible Dictionary}
God {Easton's Bible Dictionary}
Other definition entries containing Genesis 1:21:
Dragon {Easton's}
Anthropology {I.S.B.E.}
Dragon {I.S.B.E.}
Jackal {I.S.B.E.}
Lively; Living {I.S.B.E.}
Living Creature {I.S.B.E.}
Sea-monster {I.S.B.E.}
Whale {I.S.B.E.}